A catheter adapted for use in passing fluids and medicines therethrough for use in the perfusion or reperfusion of blood or blood-fluid mixtures into the arteries, veins, tissues, conduits, or organs of a patient is disclosed. The catheter has an elongate tubular body with an elongate central lumen defined...http://www.google.se/patents/US7686781?utm_source=gb-gplus-sharePatent US7686781 - Catheter for modified perfusion